Offshore Systems International Ltd.
OTC Bulletin Board : OSIIF
TSX : OSI

Offshore Systems International Ltd.

July 19, 2005 09:40 ET

Webcast Alert: Offshore Systems International Ltd. Presentation at Informed Investors Security and Defense Investors Forum to be Webcast on Thursday, July 21, 2005, 9:30 am ET

VANCOUVER, BRITISH COLUMBIA--(CCNMatthews - July 19, 2005) - Offshore Systems International Ltd. (TSX:OSI)(OTCBB:OFSYF) will present at the following forum:



What: John Jacobson, President and CEO of Offshore Systems
International Ltd. (TSX: OSI/OTCBB: OFSYF) will give a presentation
at Informed Investors Security and Defense On-line Investors Forum.

The keynote presentations will be from Kevin Skislock, CEO of Laguna
Research Partners, and from Brian Ruttenbur, Senior Vice President
with Morgan Keegan & Company, Inc.

When: July 21, 2005 @9:30 AM Eastern Time

Where: http://www.informedinvestors.com/IIF_Forum.asp?ForumID=92097

How: Live over the Internet-simply log on to the web at the
address above.

Contact: Deborah Somerville, Director, Corporate Communications,
ir@osl.com; (604) 904-4627 or 1-888-880-9797.


If you are unable to attend the live event, the forum will be available via the Informed Investors website at http://www.informedinvestors.com/IIF_Forum.asp?ForumID=92097

Offshore Systems International Ltd. (OSI) makes geographic-intelligence software, systems and data products for large government and civilian customers. It is building the 'go-to' company for electronic geographic technology for defense and intelligence requirements in the NATO and allied community. The company operates three business units: OSI Navigation Systems (highly specialized electronic chart systems for navigation and situational awareness in NATO and allied naval markets); OSI Applications (network-based map and target display software and services for national defence and homeland security) and Mapcon Mapping (digital land mapping and marine chart production services for civilian and naval customers).

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